I believe that only scientists can understand the universe. It is not so much that I have confidence in scientists being right, but that I have so much in nonscientists being wrong.

People who think they know everything are a great annoyance to those of us who do.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

When stupidity is considered patriotism, it is unsafe to be intelligent.

So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe.

In life, unlike chess, the game continues after checkmate.

People think of education as something that they can finish.

There are no nations! There is only humanity. And if we don't come to understand that right soon, there will be no nations, because there will be no humanity.

A robot may not injure a human being, or, through inaction, allow a human being to come to harm.

Violence is the last refuge of the incompetent.

A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.

I’m not brave enough to love youThe same wayYou’re not strong enough to take me on.

Just think how happy you'd be if you lost everything you have right now & then got it back.

We delight to praise what we enjoy because the praise not merely expresses but completes the enjoyment

Empowering women isn’t just the right thing to do - it’s the smart thing to do.

Once you know a thing you can’t ever unknow it.

True wealth is not a static thing. It is a living thing made out of the disposition of men to create and distribute the good things of life with rising standards of living.

Mr Newton, a fellow of our College, and very young, being but the second year master of arts; but of an extraordinary genius and proficiency.

The fact is that we would have had comprehensive health care now had it not been for Ted Kennedy's deliberately blocking the legislation that I proposed in 1978 or '79.

Can we wonder that men perish and are forgotten, when their noblest and most enduring works decay? Death comes even to monumental structures, and oblivion rests on the most illustrious names.

The film depends on the audience's belief in this relationship.